Check the device pool / region settings between the three phones. If they are all talking g711 to each other then software conference bridge should allow the conference call. Make sure that the confrence bridge is registered and assigned to MRGL of the phones. If g729 codec is involved by any chance then you need a transcoder or a hardware conference bridge in the MRG of the phones. If all of the above is in place then try restarting the IP Voice media streaming app service.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...